Exemple #1
0
        public override bool NotifyMouseClick(MouseEventArgs args)
        {
            if (_toolStep == ToolStep.SetOrigin)
            {
                _origin   = Owner.Value.ConstrainToBounds(Owner.GetMapLocationFromClient(args.Location));
                _toolStep = ToolStep.SetDestination;
                MessageChanged?.Invoke("Please click anywhere in the map to select the destination of the path.");
                return(true);
            }

            if (_toolStep == ToolStep.SetDestination)
            {
                var destination = Owner.Value.ConstrainToBounds(Owner.GetMapLocationFromClient(args.Location));

                if (destination == _origin)
                {
                    MessageChanged?.Invoke("Path destination cannot be the same as the origin.");
                    return(false);
                }

                _destination  = destination;
                _toolStep     = ToolStep.Pathfind;
                _computedPath = _pathfinder.Compute(_origin, _destination);


                if (_computedPath.IsSuccess)
                {
                    MessageChanged?.Invoke("Path computed successfully.");
                }
                else
                {
                    MessageChanged?.Invoke("Failed to compute path.");
                }

                return(true);
            }

            return(false);
        }
Exemple #2
0
 protected override void OnToolActivated()
 {
     _toolStep     = ToolStep.SetOrigin;
     _computedPath = null;
     MessageChanged?.Invoke("Please click anywhere in the map to select the origin of the path.");
 }